JEM ASM 14-12, Repair Instructions

Page 1: ...4 6 PC 14 9 PC 14 12 PC C SC_CSSM VERSION 1 0 13 07 18 All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation 1 31 Repair instructions ...

Page 2: ...cially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation 2 31 1 Models described 2 Technical data 3 Notes requirements 4 Tools required 5 Lubricants and auxiliary substances required 6 Disassembly 7 Assembly 8 Troubleshooting 9 Connection diagram Contents ...

Page 3: ... FEIN retains all rights of disposal such as copying and circulation These instructions describe how to repair the following models 3 31 Model Order no ASM 14 4 7 112 27 00 95 0 ASM 14 6 7 112 28 00 95 0 ASM 14 9 7 112 31 00 95 0 ASM 14 12 7 112 57 00 95 0 ASM 14 6 PC 7 112 54 00 95 0 ASM 14 9 PC 7 112 55 00 95 0 ASM 14 12 PC 7 112 56 00 95 0 1 Models described ...

Page 4: ...l data Technical data The complete technical data can be found in the operating instructions for the model Test data Up to date test data for all models can be found on the FEIN Extranet Customer Service Repair Guides Lubricants The lubricants and container sizes available from FEIN can be found on the FEIN Extranet Customer Service Repair Guides Lists of spare parts Lists of spare parts and explo...

Page 5: ...and electrical training Only use original FEIN spare parts Requirements Please note that power tools may only be repaired maintained and checked by a trained electrician as improper repair can result in serious risks to the user The provisions set out in DIN VDE 0701 0702 should be observed after repairs The relevant accident prevention regulations of the employers liability insurance associations...

Page 6: ...on 6 31 Standard tools Special tool Vice Torx 10 screwdriver Slotted screwdriver 0 6x3 5 Slotted screwdriver 7 0x100 Circlip pliers opener straight 18 60 mm Circlip pliers opener stepped 3 10 mm Socket head wrench WAF 2 5 mm Snap ring pliers Bar magnet Forceps Feeler gauge Side cutting pliers Soldering station Torque wrench 3 21 23 002 00 6 NOTE You can only order special tools with an order numbe...

Page 7: ...s registration FEIN retains all rights of disposal such as copying and circulation 7 31 Lubricants Grease 3 21 600 1423 0 0 6 g Fill taper of tool holder with grease Apply grease to ball seats Apply approx 1 g to needle bearing bush Auxiliary substances Loctite 270 0 90 006 0010 9 50 ml Secure screws 5 Lubricants and auxiliary substances required ...

Page 8: ... FEIN retains all rights of disposal such as copying and circulation 8 31 6 Disassembly Removing the motor housing 1 Remove the coded sleeve 1 2 Unscrew the nine screws 2 from the motor housing 3 Spread open the motor housing 3 and remove the housing cover 4 Remove the pressure piece 4 Tools Slotted screwdriver 0 6x3 5 Circlip pliers Torx 10 screwdriver 1 3 2 4 ...

Page 9: ...of industrial rights registration FEIN retains all rights of disposal such as copying and circulation 9 31 6 Disassembly Removing the motor housing 1 Remove the slide switch with pressure spring 1 and the pushbutton with pressure spring 2 2 Carefully pull out the foil conductor 3 and carefully remove from the motor housing 1 2 3 ...

Page 10: ...all rights of disposal such as copying and circulation 10 31 6 Disassembly Removing the motor housing 1 At the same time lift the gearbox 1 and the tool holder 2 2 Pull the clutch 2 off the planetary gear 3 Remove the motor with the electronics 3 from the motor housing 4 Pull the bush 4 off the planetary gear 5 Pull off the plug 5 Tools Slotted screwdriver 7 0x125 1 2 4 3 5 ...

Page 11: ...ase of industrial rights registration FEIN retains all rights of disposal such as copying and circulation 11 31 6 Disassembly Removing the motor housing 1 With a soldering rod remove the connection cable from the motor connections 1 2 With side cutting pliers remove the cable tie 2 Tools Soldering rod Side cutting pliers 1 2 ...

Page 12: ...EIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation 12 31 6 Disassembly Removing the motor NOTE There is a risk that parts may fall out of the planetary gear when it is pulled out The photo shows the construction of the planetary gear ...

Page 13: ... in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation 13 31 6 Disassembly Removing the motor 1 Pull the gearbox 1 off the EC motor 2 Please note information on page 12 2 Unscrew the screws 3 and remove the motor flange 4 Tools Socket head wrench WAF 2 5 mm 2 1 3 4 ...

Page 14: ...rial rights registration FEIN retains all rights of disposal such as copying and circulation 14 31 6 Disassembly Removing the tool holder 1 Press the circlip 1 off the tool holder 2 Remove parts 2 of the tool locking device Circlip ring pressure spring sleeve ball D 4 mm Tools Circlip pliers opener stepped 3 10 mm Slotted screwdriver 2 1 ...

Page 15: ...nd circulation 15 31 6 Disassembly Removing the clutch 1 Remove the circlip 1 2 Remove the discs 2 and the grooved ball bearing 3 3 Remove the discs 4 and the circlip 5 4 Unscrew the adjusting ring 6 The adjusting ring has a left handed thread 5 Remove the nine balls from the clutch ring 7 6 Remove the three balls from the ring 8 Tools Circlip pliers opener stepped 3 10 mm Torque wrench Bar magnet...

Page 16: ...y in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation 16 31 6 Disassembly Removing the cover 1 Remove the nine balls from the clutch ring 1 and tool holder NOTE Degreasing the clutch ring before disassembly makes it easier to remove the balls Tools Bar magnet 1 ...

Page 17: ...12 14 6 PC 14 9 PC 14 12 PC C SC_CSSM VERSION 1 0 13 07 18 All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation 17 31 7 Assembly ...

Page 18: ... copying and circulation 18 31 7 Assembly Fitting the clutch 1 Insert the lower clutch ring 1 in the correct position 2 Apply grease 3 21 60 014 23 0 generously to the end of the tool holder 2 3 Position the top clutch ring 3 4 Insert the nine balls D 4 mm through the hole 4 5 Insert nine balls D 5 mm 5 into the lower clutch ring Tools Slotted screwdriver 7 0x125 Grease 3 21 60 014 23 0 Forceps 3 ...

Page 19: ...culation 19 31 7 Assembly Fitting the clutch 1 Fill the hole 1 in the ring with grease 3 21 60 014 23 0 2 Insert the three balls D 3 mm 2 in the holes 3 Fit the pressure spring 3 the ring 4 and the adjusting ring 5 on the pre fitted tool holder 4 Remove excess grease 5 5 Screw in the adjusting ring by approx 10 mm The adjusting ring has a left handed thread Tools Forceps Grease 3 21 60 014 23 0 To...

Page 20: ...tration FEIN retains all rights of disposal such as copying and circulation 20 31 7 Assembly Fitting the tool holder 1 Fit the circlip 1 on the tool holder 2 Fit the discs 2 on the tool holder Basic setting 0 8 mm 3 Fit the grooved ball bearing 3 on the tool holder 4 Fit the discs 4 and the circlip 5 Tools Circlip pliers opener stepped 3 10 mm 3 1 4 2 5 ...

Page 21: ...ts registration FEIN retains all rights of disposal such as copying and circulation 21 31 7 Assembly Fitting the tool holder 1 Insert the ball 1 in the hole 2 2 Slide the sleeve 3 over the tool holder 3 Insert the spring 4 in the sleeve 4 Place the ring 5 on the sleeve and press down 5 Fit the snap ring 6 Tools Vice Snap ring pliers 2 3 4 5 6 1 6 ...

Page 22: ... such as copying and circulation 22 31 7 Assembly Fitting the planetary gear 1 Insert the circlip 1 into the gearbox so that it is flush Ensure that the circlip does not slip during assembly The three prongs on the circlip must lie snugly inside the teeth 2 Screw on the motor flange 2 Tighten the cylinder head screw to 1Nm 0 1Nm and secure with Loctite Tools Loctite 270 Socket wrench WAF 2 5 2 1 ...

Page 23: ...nd circulation 23 31 7 Assembly Fitting electronics 1 Securely solder the wires 1 to the motor as shown Refer to the electronics circuit diagram for the correct way to connect them 2 Fix the cables with the padding 2 and a cable tie 3 This step is not absolutely necessary but it does make the rest of the assembly process easier 3 Connect the plug 4 from the motor to the electronics Tools Soldering...

Page 24: ...4 31 7 Assembly Fitting the planetary gear 1 Join the planetary gear 1 to the motor The thrust washer must be fixed in the toothing of the gearbox housing If the thrust washer changes position a scratching noise will be heard during operation 2 Grease the bush 2 grease 3 21 600 1423 0 and position it on the planetary gear Note the installation position The curve of the bush should face the switch ...

Page 25: ... registration FEIN retains all rights of disposal such as copying and circulation 25 31 7 Assembly Fitting the motor and clutch 1 Insert the electronics with the motor 1 into the motor housing Insert the flange such that the curved side faces down towards the operating side 2 Insert the clutch 2 3 Fit the cover 3 4 Fit the housing insert 4 1 2 3 4 ...

Page 26: ...n FEIN retains all rights of disposal such as copying and circulation 26 31 7 Assembly Fitting the foil conductor 1 Route the foil conductor as shown in the photo Insert the foil conductor in the guide 1 2 Connect the foil conductor to the electronics 2 3 Insert the LED indicator 3 in the recess provided 4 Insert the pushbutton 4 5 Insert the LED 5 4 5 3 2 1 1 ...

Page 27: ...opying and circulation 27 31 7 Assembly Fitting the slide switch 1 Insert the slide switch 1 in the housing 2 Insert the spiral spring 2 3 Check the play 3 between the slide switch and switch ring The installation dimension is 0 7 0 3 mm The installation dimension can be adjusted by adding or removing discs in front of and behind the grooved ball bearing on the tool holder Tools Forceps Feeler gau...

Page 28: ...al rights registration FEIN retains all rights of disposal such as copying and circulation 28 31 7 Assembly Fitting the cover 1 Insert the pressure spring 2 and the pushbutton 1 2 Insert the pressure piece 3 3 Fit the housing cover on the machine When placing the housing cover in position make sure the electronics film is not damaged 1 2 3 ...

Page 29: ...d by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation 29 31 7 Assembly Fitting the cover 1 Screw down the housing cover Tighten the screws to 1 2 Nm 0 1Nm 2 Manually press down the coded sleeve 1 Tools Torx 10 screwdriver 1 ...

Page 30: ...C_CSSM VERSION 1 0 13 07 18 All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation See separate file on Extranet or retail partner portal 30 31 8 Troubleshooting ...

Page 31: ... 6 PC 14 9 PC 14 12 PC C SC_CSSM VERSION 1 0 13 07 18 All rights reserved by FEIN especially in case of industrial rights registration FEIN retains all rights of disposal such as copying and circulation 31 31 9 Connection diagram ...